Decyzje

Recording by Jano Polska Wersja.

Recording identifiers

ISRC
PLC061907741
CopyrightID (CopyrightChains transaction hash)
0xe1b49e32eb2fb9ff5f2a2f5132d06b9f1624a1c66b46a484d94e61f77f322dc3
Copyright registration time
2026-06-20T19:51:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:551b0234662dfabc0722b25dc7aed42ab917d82f222c0936efbd1cb955fd364d

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.